000			00342nam a2200145Ia 4500
008			240601s2009 xx 000 0 eng d
020			_a9788131724613
041			_aENG
082			_aSOM
100			_aSommerville, Ian,
245		0	_aSoftware engineering
250			_a8th
260			_aNew Delhi _bPearson Education _c2009
942			_2ddc _cBK
999			_c1060 _d1060